toxiceye | 1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 22:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
Size 111KB
Sample240816-19acfatgrm
SHA256 1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68
MD5 3cdefec5518d17dd30d6ae5d2b10a7aa
SHA1 d930c4be3e11056a01d88fc204ede07292b70a38
SHA512 1f12b82dba779a72be66d513ce72518f79bc97282211685bc9b42f0f1a8c2dd756cb372c44c917b11afcc6a71d581a6747f3acd5d6b54743f6b7b689a8c32f69
SSDEEP 1536:y+bAQAsnqLoM91qQIwxHxZxdyyKDWfCbhDqI64QWEzCrAZuhN7Dg:VbKsnwo0RZxjQbxqH4QWEzCrAZuhZg
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

toxiceye discovery rat trojan

Malware Config

Extracted

Family

toxiceye

https://api.telegram.org/bot7302074945:AAGKx5TnjPyRM_fqN4XQLd4uz-PUp4nl8w4/sendMessage?chat_id=6414125020

Signatures

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan toxiceye

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
2952	rat.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

discovery

Process Discovery

T1057

pid	Process
2840	tasklist.exe
3288	tasklist.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4504	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2180	schtasks.exe
2140	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2952	rat.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe
2952	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3248	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
Token: SeDebugPrivilege	2840	tasklist.exe
Token: SeDebugPrivilege	2952	rat.exe
Token: SeDebugPrivilege	2952	rat.exe
Token: SeDebugPrivilege	3288	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2952	rat.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 2140	3248	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	90
PID 3248 wrote to memory of 2140	3248	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	90
PID 3248 wrote to memory of 3972	3248	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	92
PID 3248 wrote to memory of 3972	3248	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	92
PID 3972 wrote to memory of 2840	3972	cmd.exe	95
PID 3972 wrote to memory of 2840	3972	cmd.exe	95
PID 3972 wrote to memory of 4696	3972	cmd.exe	96
PID 3972 wrote to memory of 4696	3972	cmd.exe	96
PID 3972 wrote to memory of 4504	3972	cmd.exe	97
PID 3972 wrote to memory of 4504	3972	cmd.exe	97
PID 3972 wrote to memory of 2952	3972	cmd.exe	101
PID 3972 wrote to memory of 2952	3972	cmd.exe	101
PID 2952 wrote to memory of 2180	2952	rat.exe	103
PID 2952 wrote to memory of 2180	2952	rat.exe	103
PID 2952 wrote to memory of 2896	2952	rat.exe	115
PID 2952 wrote to memory of 2896	2952	rat.exe	115
PID 2952 wrote to memory of 1784	2952	rat.exe	117
PID 2952 wrote to memory of 1784	2952	rat.exe	117
PID 1784 wrote to memory of 3288	1784	cmd.exe	119
PID 1784 wrote to memory of 3288	1784	cmd.exe	119
PID 1784 wrote to memory of 4544	1784	cmd.exe	120
PID 1784 wrote to memory of 4544	1784	cmd.exe	120

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
"C:\Users\Admin\AppData\Local\Temp\1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2140
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpCBAC.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpCBAC.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3972
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3248"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2840
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:4696
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:4504
- - C:\Users\ToxicEye\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2952
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2180
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /delete /f /tn "Chrome Update"
      4⤵
      PID:2896
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpAE5C.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpAE5C.tmp.bat
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1784
    - - C:\Windows\system32\tasklist.exe
        
        Tasklist /fi "PID eq 2952"
        5⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:3288
    - - C:\Windows\system32\find.exe
        
        find ":"
        5⤵
        
        PID:4544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

tmpAE5C.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpAE5C.tmp.bat
Size 131B
SHA256 80f4a2ce09e2b57f83edfc778928876aadf1b63720da55a0a32841438f9022d7
MD5 1451a531c0561a6dc71dd865af1b9e4b
SHA1 33efdbfb9b7ba929e8843795d32ee93d67d0693c
SHA512 9627ea87d9e9a54c90dce97d5c7637b2af728028c06293e1226baeef634f41698bb223ca28c5b874080d8e5180230a24315a0ebebb68f108c2170fc17cc83df4
MD5 SHA1 SHA512

Submit Download

tmpCBAC.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpCBAC.tmp.bat
Size 241B
SHA256 41d6d19997cc69eecd135a3e6cfb4442148619f12c390a74df965e2e61484278
MD5 f4579e1633b83f0562b113b6175753dd
SHA1 16017d7ef700805abc721b6af596b12a5fac57f2
SHA512 9b1ae7ea19882812f393f8e7717deda5bd92a8c87101032be9cde17a17edf1a00eed266ca8ca1641787283dccd2f68030b723072d8927bb873f0017ba2e48d2b
MD5 SHA1 SHA512

Submit Download

rat.exe

Path C:\Users\ToxicEye\rat.exe
Size 111KB
SHA256 1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68
MD5 3cdefec5518d17dd30d6ae5d2b10a7aa
SHA1 d930c4be3e11056a01d88fc204ede07292b70a38
SHA512 1f12b82dba779a72be66d513ce72518f79bc97282211685bc9b42f0f1a8c2dd756cb372c44c917b11afcc6a71d581a6747f3acd5d6b54743f6b7b689a8c32f69
SSDEEP 1536:y+bAQAsnqLoM91qQIwxHxZxdyyKDWfCbhDqI64QWEzCrAZuhN7Dg:VbKsnwo0RZxjQbxqH4QWEzCrAZuhZg
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2952-11-0x000002CBEC0F0000-0x000002CBEC19A000-memory.dmp

Download

memory/2952-12-0x000002CBEC220000-0x000002CBEC296000-memory.dmp

Download

memory/3248-0-0x00007FFF4AD73000-0x00007FFF4AD75000-memory.dmp

Download

memory/3248-1-0x000002B82B730000-0x000002B82B752000-memory.dmp

Download

memory/3248-2-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

Download

memory/3248-6-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

Download